mirror of https://github.com/mongodb/mongo
58 lines
2.3 KiB
JavaScript
58 lines
2.3 KiB
JavaScript
/**
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* Test that once a node enters quiesce mode, any concurrent or new elections cannot succeed.
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*/
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import {configureFailPoint} from "jstests/libs/fail_point_util.js";
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import {ReplSetTest} from "jstests/libs/replsettest.js";
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const rst = new ReplSetTest({
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name: jsTestName(),
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nodes: 3,
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// Override the quiesce period.
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nodeOptions: {setParameter: "shutdownTimeoutMillisForSignaledShutdown=5000"},
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});
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rst.startSet();
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rst.initiate();
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const dbName = "test";
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const primary = rst.getPrimary();
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const secondary = rst.getSecondaries()[0];
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const primaryDB = primary.getDB(dbName);
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assert.commandWorked(primaryDB.coll.insert([{_id: 0, data: "initial data"}], {writeConcern: {w: "majority"}}));
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rst.awaitReplication();
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jsTestLog("Make the secondary hang before processing real election vote result.");
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let voteRequestCompleteFailPoint = configureFailPoint(secondary, "hangBeforeOnVoteRequestCompleteCallback");
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jsTestLog("Stepping up the secondary.");
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const awaitStepUp = startParallelShell(() => {
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assert.commandFailedWithCode(db.adminCommand({replSetStepUp: 1}), ErrorCodes.CommandFailed);
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}, secondary.port);
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// Wait for secondary to hit the failpoint. Even though the election on secondary has not finished,
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// the primary should step down due to seeing a higher term.
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voteRequestCompleteFailPoint.wait();
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rst.awaitSecondaryNodes(null, [primary]);
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jsTestLog("Make the secondary hang after entering quiesce mode.");
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let quiesceModeFailPoint = configureFailPoint(secondary, "hangDuringQuiesceMode");
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rst.stop(secondary, null /*signal*/, {skipValidation: true}, {forRestart: true, waitpid: false});
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quiesceModeFailPoint.wait();
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jsTestLog("Unblock secondary election, the in-progress step up attempt should be cancelled");
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voteRequestCompleteFailPoint.off();
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awaitStepUp();
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// Check log line with id 214480: "Not becoming primary, election has been cancelled".
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checkLog.checkContainsOnceJson(secondary, 214480);
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jsTestLog("Attempting another stepup should fail immediately due to being in quiesce mode");
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assert.commandFailedWithCode(secondary.adminCommand({replSetStepUp: 1}), ErrorCodes.CommandFailed);
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// Check log line with id 4615654: "Not starting an election, since we are shutting down".
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checkLog.checkContainsOnceJson(secondary, 4615654);
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jsTestLog("Unblock the secondary from quiesce mode");
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quiesceModeFailPoint.off();
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rst.stopSet();
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